A modern remaster of the original Tilley Hat. The Iconic T1 boasts a great everyday fit. Handmade from a durable, naturally breathable cotton duck fabric it offers not just the highest sun protection rating but is lightweight and well ventilated to keep you cool.
| Hats | Inches | Centimeters | Tilley Size |
| X-SMALL (XS) | 21 5/8 | 55 | 6 7/8 |
| Small (S) | 22 | 56 | 7 |
| Medium (M) | 22 3/8 - 22 3/4 | 57-58 | 7 1/8 - 7 1/4 |
| Large (L) | 23 1/8 - 23 1/2 | 59 - 60 | 7 3/8 - 7 1/2 |
| X-Large (XL) | 23 7/8 - 24 1/4 | 61 - 61.5 | 7 5/8 - 7 3/4 |
| 2X-Large (2XL) | 24 5/8 | 62.5 | 7 7/8 |
| 3X-Large (3XL) | 25 - 26 º | 63.5 - 66.5 | 8*- 8+* |
